基于典型城市工况的电动汽车用动力电池非恒流放电测试研究  

Research on Inconstant-current Discharging Testing Based on Typical City-bus Cycle of Power Battery for Electric Vehicle

作　　者：叶磊[1] 杨杰[1] 

机构地区：[1]重庆车辆检测研究院国家客车质量监督检验中心,重庆401122

出　　处：《客车技术与研究》2013年第6期41-44,共4页Bus & Coach Technology and Research

摘　　要：目前国家标准仅采用恒流放电的方式对电动汽车动力电池性能进行测试评价,该测试方式不能真实模拟动力电池的实际使用工况。文章提出基于中国典型城市循环工况的动力电池非恒流放电测试方法,为电动汽车用动力电池的选型及性能匹配测试提供参考。At present, the national standard only claims the test evaluation of constant current discharge performance for EV power batteries, which can not simulate the actual cycles. The authors put the method which establish the dy- namic test cycles of power batteries based on Chinese typical city bus cycles to test the discharge characteristic of power batteries, to provide the reference for selection and performance matching test of power battery for electric vehicle.

关 键 词：电动汽车 典型城市工况 非恒流放电 匹配测试 

分 类 号：U469.72[机械工程—车辆工程] U463.63[交通运输工程—载运工具运用工程]